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Transcribed Image Text:An electronic device exhibits a bathtub hazard rate profile. Assuming the hazard rate function is given as follows, where tis units of months: [0.1-0.004t, 0<t<10] [0.06, 10<t<100] [0.06+0.002(t-100), t2100] (b) i Find H () for the three phases respectively. ii Find R (o for the three phases as well.

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